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Carrier LA01RA329 3-Blade Fan 25" Diameter 30° Pitch CW

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Special Price $162.34 Regular Price $186.70
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SKU
LA01RA329
The Carrier LA01RA329 fan blade is an aluminum for efficient airflow in HVAC equipment, such as air conditioners or furnace blower assemblies. This essential component measures approximately 22.5" long, 23.1" wide, and has a nearly 3.1" depth. To efficiently circulate air within your Carrier unit, the Fan Blade spins at a 30° pitch, but at any other angle, it will spin in the wrong direction and not be able to efficiently circulate air for the functions that we’ll mention below. It serves to draw warm air over cool evaporator coils the air becomes cool, which effective, in air conditioners. It helps distribute warm air created by heating exchangers throughout your living space in furnaces.
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Specifications

  • Material: Aluminum
  • Fan Diameter: 25 "
  • Bore Size: 1/2 "
  • Pitch: 30°
  • Rotation: Clockwise
  • Length: 22.5 "
  • Width: 23.1 "
  • Height: 3.1 "
  • Weight:5.5lbs

A fan blade is an air-moving component used as part of an HVAC fan assembly. The Carrier LA01RA329 is a three-blade fan designed to provide air movement within compatible Carrier air-conditioning and heat-pump equipment. It works with the connected motor to move air through the equipment during operation.

Blade Geometry and Airflow Generation:
A fan blade generates airflow by using its angled blades to move air as the assembly rotates. The Carrier LA01RA329 features three aluminum blades with a 30° pitch, while the 25-inch diameter defines the size of the rotating fan. The clockwise rotation designation identifies the intended direction of movement for the blade geometry. Together, these characteristics define the fan's physical configuration and distinguish it from blades with different configurations.

Air Movement Within HVAC Equipment:
Within compatible Carrier HVAC equipment, the fan blade provides the rotating surface responsible for moving air through the equipment's intended airflow path. It operates as part of the fan assembly, using the motor's rotational movement to support the equipment's airflow process. Proper matching with the existing fan assembly helps maintain the intended air movement during equipment operation.

Replacement Guidelines:
Replacement may be appropriate when the existing Carrier LA01RA329 fan blade is cracked, bent, deformed, or physically damaged, or when abnormal vibration or noise indicates that the blade no longer operates as intended. Before selecting a replacement, verify the fan diameter, blade count, pitch, rotation direction, bore size, and other applicable fan requirements.

Common Signs of Wear:

  • Cracks or visible blade damage
  • Bent or deformed blades
  • Damage around the hub
  • Excessive fan vibration
  • Unusual operating noise

Equipment Compatibility:
This fan blade is listed for compatible Carrier air-conditioning and heat-pump applications, including PH15NB06000GACAA, 24ACR360C0030010, 126BNA048000BAAA, and 127ANA048000DBAA. Before purchasing, verify the equipment model number and match the required fan diameter, blade configuration, pitch, and rotation direction with the existing assembly.

Technical Specifications:
Part Identification:
Brand: Carrier
Part Number: LA01RA329
Product Type: 3-Blade Fan

Mechanical:
Material: Aluminum
Fan Diameter: 25 in
Bore Size: 1/2 in
Pitch: 30°
Rotation: Clockwise

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Product Questions (7)
Customer Questions
What maintenance is required for the Carrier LA01RA329 Fan Blade?

Regular cleaning dust from blades and housing prevents imbalance and airflow loss. inspect and tighten mounting hardware and check blade pitch alignment for smooth CW rotation. lubricate bearings if applicable and ensure electrical connections are secure and safe.

What are common issues with the Carrier LA01RA329 Fan Blade?

  • Vibration from unbalanced blades.
  • Motor overheating under load.
  • Reduced airflow performance under heavy use.
  • Bearing wear causing noise.
  • Mounting loosening over time.

What does the 30° pitch indicate on the Carrier LA01RA329 fan blade?

The 30° pitch refers to the angle of the blades and influences how the blade moves air as it rotates. When replacing a fan blade, the pitch should match the original blade's design to maintain the intended fan configuration.

Why is clockwise rotation important when replacing the fan blade?

Clockwise rotation identifies the direction in which the blade is designed to operate. A replacement with the wrong rotation direction may not provide the intended airflow, so the rotation should be matched to the original fan assembly.

How do I verify whether the Carrier LA01RA329 is the correct replacement?

Check the HVAC equipment model and compare the existing fan blade's diameter, number of blades, pitch, rotation direction, and bore size with the LA01RA329 specifications.

What are the key dimensions of the Carrier LA01RA329 fan blade?

The fan has a 25-inch diameter, with verified dimensions of 22.5 inches in length, 23.1 inches in width, and 3.1 inches in height. These measurements can help when comparing the replacement with the existing blade.

What material is the Carrier LA01RA329 fan blade made from?

The Carrier LA01RA329 is made from aluminum. The material is an important physical characteristic to consider when identifying and matching the replacement fan blade.

Installation Steps

Step 1: Turn off all electrical power and lock out unit to secure accidental startup.

Step 2: Remove fan guard or shroud and mark existing blade orientation.

Step 3: Loosen hub bolts and remove old fan carefully without bending motor shaft.

Step 4: Install new fan blade ensuring correct clockwise rotation and alignment.

Step 5: Tighten hub bolts evenly, check clearance, restore power, and test for smooth airflow and vibration-free operation.